Declension table of vivekin

Neuter	Singular	Dual	Plural
Nominative	viveki	vivekinī	vivekīni
Vocative	vivekin viveki	vivekinī	vivekīni
Accusative	viveki	vivekinī	vivekīni
Instrumental	vivekinā	vivekibhyām	vivekibhiḥ
Dative	vivekine	vivekibhyām	vivekibhyaḥ
Ablative	vivekinaḥ	vivekibhyām	vivekibhyaḥ
Genitive	vivekinaḥ	vivekinoḥ	vivekinām
Locative	vivekini	vivekinoḥ	vivekiṣu

Compound viveki -

Adverb -viveki